Data Sheet

Advanced users may want to get an interrupt on a pin (or even, just test a pin rather than do a full

SPI query) when the touchscreen is pressed. You can do that by jumpering the #7 solder jumper

labeled TS int. We didn't want it to connect to #2 or #3 since those are the Leonardo I2C pins. You

can use pin change interrupts to get an interrupt callback on #7. (http://adafru.it/d4h)Or, with a little

blue wire, advanced users can connect a wire from the TS interrupt pad to any pin they choose. We

find that querying/polling the chip is fast enough for most beginner Arduino projects!